Pragian?Emsian successions in Uzbekistan and Bohemia: magnetic susceptibility logs and their dynamic time warping alignment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F11%3A00376517" target="_blank" >RIV/67985831:_____/11:00376517 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985882:_____/11:00376517

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Pragian?Emsian successions in Uzbekistan and Bohemia: magnetic susceptibility logs and their dynamic time warping alignment

Popis výsledku v původním jazyce

Using magnetic-susceptibility (MS) stratigraphy, a high-resolution stratigraphic correlation between the Pragian-Emsian section in Uzbekistan (basal Emsian GSSP) and Bohemian section through 'traditionally perceived Pragian and Zlichovian'. In this paper, a novelty set of methods of comparion of the signal curves along the section has been introduced. These are based on dynamic time warping by trimming of biostratigraphically pre-selected compared segments. Although the biostratigraphy provides relatively weak support for the direct correlation of these sections (the Lower Devonian basins were in different climatic domains in different hemispheres), the MS-DTW approach led to an undoubtedly perfect and technically reliable alignment of the pattern sequences in these two extremely distant and barrier-separated sections. The compared signals correspond mostly to atmospheric dust impurity embedded in the limestones. The GSSP placed in Uzbekistan has been projected to lower third of the 't

Název v anglickém jazyce

Pragian?Emsian successions in Uzbekistan and Bohemia: magnetic susceptibility logs and their dynamic time warping alignment

Popis výsledku anglicky

Using magnetic-susceptibility (MS) stratigraphy, a high-resolution stratigraphic correlation between the Pragian-Emsian section in Uzbekistan (basal Emsian GSSP) and Bohemian section through 'traditionally perceived Pragian and Zlichovian'. In this paper, a novelty set of methods of comparion of the signal curves along the section has been introduced. These are based on dynamic time warping by trimming of biostratigraphically pre-selected compared segments. Although the biostratigraphy provides relatively weak support for the direct correlation of these sections (the Lower Devonian basins were in different climatic domains in different hemispheres), the MS-DTW approach led to an undoubtedly perfect and technically reliable alignment of the pattern sequences in these two extremely distant and barrier-separated sections. The compared signals correspond mostly to atmospheric dust impurity embedded in the limestones. The GSSP placed in Uzbekistan has been projected to lower third of the 't

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DB - Geologie a mineralogie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Stratigraphy

ISSN

1547-139X

e-ISSN

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Svazek periodika

8

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

20

Strana od-do

217-235

Kód UT WoS článku

000303372100001

EID výsledku v databázi Scopus

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